Rubber dams are divided into two types: water filled and inflatable. The filling and discharging time of a water filled dam is longer than that of an inflatable dam. In terms of cost, there is not much difference between the two types of dams.
Advantage
The operating conditions of rubber dams are similar to those of water gates, but compared to conventional gate dams, they also have the following characteristics:
1. Low cost. It can reduce investment by 30%~70%, save steel by 30%~50%, cement by about 50%, and wood by over 60%.
2. The construction period is short. The installation of the dam bag can be completed in only 3-15 days, and most rubber dam projects benefit from the same year of construction.
3. The dam body is a flexible soft shell structure, which can resist earthquakes, waves and other impacts, and has good water stop effect, large span, and no water blocking in flood season, which can be used for urban landscaping.
4. There is less maintenance and convenient management. The service life of rubber dam bags is generally 15-25 years.
Structure
The rubber dam mainly consists of civil engineering parts, dam bags and anchor parts, filling and drainage (gas) facilities, and control systems, etc
Package
Company
Yantai Sunny Rubber Co., Ltd established in 2005, located in Economic Development Area of Qixia City, Shandong Province. It is high-tech enterprise. Main products are pneumatically operated spillway gate, rubber dam, filter belt, conveyor belt, etc.
The workshop is 22,000 square meters, equipment 200 sets, worker 230. It owns 11 patents for invention, 18 patents for utility. With the full capacity of design, production, installation and after sales, more than 100 spillway gates were built by Sunny in domestic, for power plant impounding and river management. Our product also export to Italy, Thailand, Philippines, South Africa, Argentina etc.
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